1/* 2 * (C) Copyright 2007-2013 3 * Stelian Pop <stelian.pop@leadtechdesign.com> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * Thomas Petazzoni, Free Electrons, <thomas.petazzoni@free-electrons.com> 6 * Mateusz Kulikowski <mateusz.kulikowski@gmail.com> 7 * 8 * Settings for Calao USB-A9263 board 9 * 10 * U-Boot image has to be less than 200704 bytes, otherwise at91bootstrap 11 * installed on board will not be able to load it properly. 12 * 13 * SPDX-License-Identifier: GPL-2.0+ 14 */ 15 16#ifndef __CONFIG_H 17#define __CONFIG_H 18#include <asm/hardware.h> 19 20/* ARM asynchronous clock */ 21#define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* 12 MHz crystal */ 22#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 23 24#define CONFIG_MACH_TYPE MACH_TYPE_USB_A9263 25 26#define CONFIG_ARCH_CPU_INIT 27 28#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 29#define CONFIG_SETUP_MEMORY_TAGS 30#define CONFIG_INITRD_TAG 31 32#define CONFIG_SKIP_LOWLEVEL_INIT 33 34#define CONFIG_DISPLAY_CPUINFO 35 36#define CONFIG_OF_LIBFDT 37#define CONFIG_SYS_GENERIC_BOARD 38#define CONFIG_SYS_TEXT_BASE 0x23f00000 39 40/* 41 * Hardware drivers 42 */ 43#define CONFIG_AT91_GPIO 44 45/* serial console */ 46#define CONFIG_ATMEL_USART 47#define CONFIG_USART_BASE ATMEL_BASE_DBGU 48#define CONFIG_USART_ID ATMEL_ID_SYS 49#define CONFIG_BAUDRATE 115200 50 51#define CONFIG_BOOTDELAY 3 52 53/* 54 * BOOTP options 55 */ 56#define CONFIG_BOOTP_BOOTFILESIZE 57#define CONFIG_BOOTP_BOOTPATH 58#define CONFIG_BOOTP_GATEWAY 59#define CONFIG_BOOTP_HOSTNAME 60 61/* 62 * Command line configuration. 63 */ 64#define CONFIG_CMD_PING 65#define CONFIG_CMD_DHCP 66#define CONFIG_CMD_NAND 67 68/* SDRAM */ 69#define CONFIG_NR_DRAM_BANKS 1 70#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 71#define CONFIG_SYS_SDRAM_SIZE 0x04000000 72 73#define CONFIG_SYS_INIT_SP_ADDR \ 74 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 75 76/* DataFlash */ 77#define CONFIG_ATMEL_DATAFLASH_SPI 78#define CONFIG_HAS_DATAFLASH 79#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 80#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 81#define AT91_SPI_CLK 8000000 82#define DATAFLASH_TCSS (0x1a << 16) 83#define DATAFLASH_TCHS (0x1 << 24) 84 85/* no NOR flash */ 86#define CONFIG_SYS_NO_FLASH 87 88/* NAND flash */ 89#ifdef CONFIG_CMD_NAND 90#define CONFIG_NAND_ATMEL 91#define CONFIG_SYS_MAX_NAND_DEVICE 1 92#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 93/* our ALE is AD21 */ 94#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 95/* our CLE is AD22 */ 96#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 97#define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) 98#define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22) 99#endif 100 101#define MTDPARTS_DEFAULT \ 102 "mtdparts=atmel_nand:16m(kernel)ro,120m(root1),-(root2)" 103 104/* Ethernet */ 105#define CONFIG_MACB 106#define CONFIG_RMII 107#define CONFIG_NET_RETRY_COUNT 20 108#define CONFIG_AT91_WANTS_COMMON_PHY 109 110/* USB */ 111#ifdef CONFIG_CMD_USB 112#define CONFIG_USB_ATMEL 113#define CONFIG_USB_OHCI_NEW 114#define CONFIG_DOS_PARTITION 115#define CONFIG_SYS_USB_OHCI_CPU_INIT 116#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 117#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 118#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 119#define CONFIG_USB_STORAGE 120#define CONFIG_CMD_FAT 121#endif 122 123#define CONFIG_SYS_LOAD_ADDR 0x22000000 124 125#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 126#define CONFIG_SYS_MEMTEST_END 0x23e00000 127 128/* bootstrap + u-boot + env in dataflash on CS0 */ 129#define CONFIG_ENV_IS_IN_DATAFLASH 130#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x4000) 131#define CONFIG_ENV_OFFSET 0x2000 132#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ 133 CONFIG_ENV_OFFSET) 134#define CONFIG_ENV_SIZE 0x2000 135#define CONFIG_BOOTCOMMAND "nboot 21000000 0" 136#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 137 "root=/dev/mtdblock1 " \ 138 "mtdparts=" MTDPARTS_DEFAULT " " \ 139 "rw rootfstype=jffs2" 140#define CONFIG_EXTRA_ENV_SETTINGS \ 141 "mtdparts=" MTDPARTS_DEFAULT "\0" \ 142 143#define CONFIG_SYS_CBSIZE 256 144#define CONFIG_SYS_MAXARGS 16 145#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 146 sizeof(CONFIG_SYS_PROMPT) + 16) 147#define CONFIG_CMDLINE_EDITING 148#define CONFIG_AUTO_COMPLETE 149#define CONFIG_SYS_HUSH_PARSER 150#define CONFIG_SYS_LONGHELP 151 152/* 153 * Size of malloc() pool 154 */ 155#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 156 157#endif 158